Wanting To Have Harry Potter Audio Book

If there is one book that I would like to get download and I am talking about all the series, meaning the complete set. It is Harry Potter Audio Book.  I was able to read the complete series but I know that hearing it will be an even better experience for me because it will give life to the characters and the intonation will give it more meaning.  Harry Potter is my favorite book of all time.  I hope that somebody will give me the audio book series.  For sure, it will be expensive, like the book.